/*
 * Arovia Fashion — Footer CSS
 * ----------------------------
 * Footer layout, brand column, navigation columns,
 * contact items, social links, bottom copyright bar.
 */

.arv-footer {
  background-color: var(--color-bg-white);
  border-top: 1px solid var(--color-border);
  color: var(--color-text);
  margin-top: auto;
}

.arv-footer__main {
  padding-block: var(--space-16) var(--space-12);
}

.arv-footer__grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1.2fr;
  gap: var(--space-12);
}

@media (max-width: 1023px) {
  .arv-footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-10) var(--space-8);
  }
}

@media (max-width: 599px) {
  .arv-footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
}

/* Brand column */
.arv-footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.arv-footer__tagline {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  font-style: italic;
  color: var(--color-brand);
  letter-spacing: var(--ls-tight);
}

.arv-footer__about {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--lh-relaxed);
  max-width: 320px;
}

.arv-footer__social {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  list-style: none;
  margin-top: var(--space-2);
}

.arv-footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
}

.arv-footer__social-link:hover {
  background-color: var(--color-brand);
  border-color: var(--color-brand);
  color: var(--color-text-on-brand);
}

/* Footer columns & headings */
.arv-footer__col {
  display: flex;
  flex-direction: column;
}

.arv-footer__heading {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: var(--color-text);
  margin-bottom: var(--space-5);
}

.arv-footer__nav {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.arv-footer__nav a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.arv-footer__nav a:hover {
  color: var(--color-brand);
}

/* Contact info in footer */
.arv-footer__contact {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px dashed var(--color-border);
}

.arv-footer__contact-item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.arv-footer__contact-item svg {
  color: var(--color-accent);
  flex-shrink: 0;
}

.arv-footer__contact-item:hover {
  color: var(--color-brand);
}

/* Bottom copyright bar */
.arv-footer__bottom {
  border-top: 1px solid var(--color-border);
  padding-block: var(--space-5);
  background-color: var(--color-bg-ivory);
}

.arv-footer__bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
  font-size: var(--text-xs);
  color: var(--color-text-light);
}

.arv-footer__copyright a {
  color: inherit;
  text-decoration: underline;
}

.arv-footer__credit {
  letter-spacing: var(--ls-wide);
}

@media (max-width: 599px) {
  .arv-footer__bottom-inner {
    flex-direction: column;
    text-align: center;
  }
}